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  1: <?php
  2: 
  3: /**
  4:  * This file is part of the Nette Framework (http://nette.org)
  5:  *
  6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
  7:  *
  8:  * For the full copyright and license information, please view
  9:  * the file license.txt that was distributed with this source code.
 10:  */
 11: 
 12: namespace Nette\Application\Routers;
 13: 
 14: use Nette;
 15: 
 16: 
 17: /**
 18:  * The router broker.
 19:  *
 20:  * @author     David Grudl
 21:  * @property-read string $module
 22:  */
 23: class RouteList extends Nette\ArrayList implements Nette\Application\IRouter
 24: {
 25:     /** @var array */
 26:     private $cachedRoutes;
 27: 
 28:     /** @var string */
 29:     private $module;
 30: 
 31: 
 32:     public function __construct($module = NULL)
 33:     {
 34:         $this->module = $module ? $module . ':' : '';
 35:     }
 36: 
 37: 
 38:     /**
 39:      * Maps HTTP request to a Request object.
 40:      * @return Nette\Application\Request|NULL
 41:      */
 42:     public function match(Nette\Http\IRequest $httpRequest)
 43:     {
 44:         foreach ($this as $route) {
 45:             $appRequest = $route->match($httpRequest);
 46:             if ($appRequest !== NULL) {
 47:                 $appRequest->setPresenterName($this->module . $appRequest->getPresenterName());
 48:                 return $appRequest;
 49:             }
 50:         }
 51:         return NULL;
 52:     }
 53: 
 54: 
 55:     /**
 56:      * Constructs absolute URL from Request object.
 57:      * @return string|NULL
 58:      */
 59:     public function constructUrl(Nette\Application\Request $appRequest, Nette\Http\Url $refUrl)
 60:     {
 61:         if ($this->cachedRoutes === NULL) {
 62:             $routes = array();
 63:             $routes['*'] = array();
 64: 
 65:             foreach ($this as $route) {
 66:                 $presenter = $route instanceof Route ? $route->getTargetPresenter() : NULL;
 67: 
 68:                 if ($presenter === FALSE) {
 69:                     continue;
 70:                 }
 71: 
 72:                 if (is_string($presenter)) {
 73:                     $presenter = strtolower($presenter);
 74:                     if (!isset($routes[$presenter])) {
 75:                         $routes[$presenter] = $routes['*'];
 76:                     }
 77:                     $routes[$presenter][] = $route;
 78: 
 79:                 } else {
 80:                     foreach ($routes as $id => $foo) {
 81:                         $routes[$id][] = $route;
 82:                     }
 83:                 }
 84:             }
 85: 
 86:             $this->cachedRoutes = $routes;
 87:         }
 88: 
 89:         if ($this->module) {
 90:             if (strncasecmp($tmp = $appRequest->getPresenterName(), $this->module, strlen($this->module)) === 0) {
 91:                 $appRequest = clone $appRequest;
 92:                 $appRequest->setPresenterName(substr($tmp, strlen($this->module)));
 93:             } else {
 94:                 return NULL;
 95:             }
 96:         }
 97: 
 98:         $presenter = strtolower($appRequest->getPresenterName());
 99:         if (!isset($this->cachedRoutes[$presenter])) {
100:             $presenter = '*';
101:         }
102: 
103:         foreach ($this->cachedRoutes[$presenter] as $route) {
104:             $url = $route->constructUrl($appRequest, $refUrl);
105:             if ($url !== NULL) {
106:                 return $url;
107:             }
108:         }
109: 
110:         return NULL;
111:     }
112: 
113: 
114:     /**
115:      * Adds the router.
116:      * @param  mixed
117:      * @param  Nette\Application\IRouter
118:      * @return void
119:      */
120:     public function offsetSet($index, $route)
121:     {
122:         if (!$route instanceof Nette\Application\IRouter) {
123:             throw new Nette\InvalidArgumentException("Argument must be IRouter descendant.");
124:         }
125:         parent::offsetSet($index, $route);
126:     }
127: 
128: 
129:     /**
130:      * @return string
131:      */
132:     public function getModule()
133:     {
134:         return $this->module;
135:     }
136: 
137: }
138: 
Nette Framework 2.0.11 API API documentation generated by ApiGen 2.8.0